CN209946294U - Sensing acquisition device based on big dipper fills electric pile - Google Patents
Sensing acquisition device based on big dipper fills electric pile Download PDFInfo
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- CN209946294U CN209946294U CN201920679266.1U CN201920679266U CN209946294U CN 209946294 U CN209946294 U CN 209946294U CN 201920679266 U CN201920679266 U CN 201920679266U CN 209946294 U CN209946294 U CN 209946294U
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Abstract
The utility model discloses a sensing collection system based on electric pile is filled to big dipper, include hollow device casing and be located the circuit board of device casing, be provided with chip module and respectively with the electric current converter, loRa wireless radio frequency module, relay, CT inductor and the external interface that chip module electricity is connected on the circuit board, loRa wireless radio frequency module is including loRa antenna, loRa chip and the crystal oscillator of electricity connection in proper order, the external interface includes power source, fills electric pile control power source interface and CT inductor signal interface. The utility model discloses a loRa antenna is with information transmission for big dipper satellite router, simultaneously the utility model discloses the remote control message that main website issued also can be received, electric pile control module is filled to the closure through control relay restarts to reach the purpose of remote maintenance.
Description
Technical Field
The utility model relates to an information acquisition device especially relates to a sensing collection system based on electric pile is filled to big dipper.
Background
The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in places with large traffic flow such as a highway service area, public buildings (public buildings, markets, public parking lots and the like) and residential area parking lots or charging stations, and can charge various types of electric vehicles according to different voltage grades. At present fill electric pile operation and maintenance personnel most adopt the 4G networking to monitor and fill electric pile, nevertheless because the problem that mobile base station self design exists, fill the electric pile and often appear the false online condition of 4G networking, this kind of scene leads to operation and maintenance personnel misjudgement easily, if operation and maintenance personnel can not solve the problem of on-the-spot electric pile of filling in the regulation time, will influence operation and maintenance personnel's business examination, greatly reduced operation and maintenance personnel's work enthusiasm, thereby the input and the output of electric pile are filled in the influence, the development of unfavorable industry of benefiting.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that the existence of electric pile problem can not in time be found to the information that relies on of present fortune dimension personnel, the utility model provides a such sensing collection system based on big dipper fills electric pile, including hollow device casing and the circuit board that is located the device casing, be provided with chip module and current converter, loRa wireless radio frequency module, relay, CT inductor and the external interface who is connected with the chip module electricity respectively on the circuit board, chip module includes main control chip, serial chips and crystal oscillator, serial chips is connected with the main control chip electricity, and serial chips plays the effect that increases main control chip's serial interface, loRa wireless radio frequency module is including loRa antenna, loRa chip and the crystal oscillator that connects gradually the electricity, the loRa chip is connected with the main control chip electricity, the external interface includes power source, Fill electric pile control power source interface and CT inductor signal interface, power source interface is connected with the current converter electricity, it is connected with the relay electricity to fill electric pile control power source interface, CT inductor signal interface is connected with main control chip and CT inductor electricity respectively.
One side of circuit board is provided with the serial ports, and the opposite side of circuit board is provided with burns and writes the interface, the debugging serial ports is connected with the serial ports chip electricity, burn and write the interface and be connected with the main control chip electricity, the utility model discloses a burn and write the interface and be connected with external equipment and burn on line, debug through the debugging serial ports.
Circuit board one side is provided with the signal lamp of being connected with the main control chip electricity, the signal lamp includes signal reception lamp, signalling lamp and power lamp, and when loRa wireless radio frequency module was in the state of receiving information, the signal reception lamp was sent out, and when loRa wireless radio frequency module was in the state of sending information, the signalling lamp was sent out.
The main control chip adopts STM32 series.
The serial port chip adopts SP3220 EEA.
Advantageous effects
The utility model discloses a loRa antenna is with information transmission for big dipper satellite router, simultaneously the utility model discloses the remote control message that main website issued also can be received, electric pile control module is filled to the closure through control relay restarts to reach the purpose of remote maintenance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
The labels in the figures are: the device comprises a circuit board, a 2-LoRa chip, a 3-LoRa antenna, a 4-signal receiving lamp, a 5-signal sending lamp, a 6-power lamp, a 7-serial port chip, an 8-debugging serial port, a 9-main control chip, a 10-current converter, a 11-power interface, a 12-charging pile control power interface, a 13-relay, a 14-CT sensor, a 15-CT sensor signal interface, a 16-burning interface and a 17-device shell.
Detailed Description
The invention will be further described with reference to the accompanying figures 1-2 and examples.
A sensing acquisition device based on a Beidou charging pile comprises a hollow device shell 17 and a circuit board 1 positioned in the device shell 17, wherein a chip module, a current converter 10, a LoRa wireless radio frequency module, a relay 13, a CT sensor 14 and an external interface which are respectively and electrically connected with the chip module are arranged on the circuit board 1, the chip module comprises a main control chip 9, a serial port chip 7 and a crystal oscillator, the serial port chip 7 is electrically connected with the main control chip 9, the serial port chip 7 plays a role of increasing the serial interface of the main control chip 9, one side of the serial port circuit board 1 is provided with a serial port, the other side of the circuit board 1 is provided with a burning interface 16, the debugging serial port 8 is electrically connected with the serial port chip 7, the serial port chip 7 has a function of driving the serial port, and the serial port chip 7 also has the function of increasing the current and voltage output from the main control chip 9, the burning interface 16 is electrically connected with the main control chip 9, the utility model discloses a burning interface 16 is connected with external equipment to carry out online burning;
the LoRa wireless radio frequency module comprises a LoRa antenna 3, a LoRa chip 2 and a crystal oscillator which are sequentially and electrically connected, the LoRa chip 2 is electrically connected with a main control chip 9, the equipment is respectively and wirelessly connected with a main station and a Beidou satellite system through the LoRa wireless radio frequency module, the equipment sends information to the Beidou satellite router through the LoRa antenna 3 and can also receive a remote control message sent by the main station;
the external interface includes power source 11, fills electric pile control power source 12 and CT inductor signal interface 15, power source 11 is connected with current converter 10 electricity, it is connected with relay 13 electricity to fill electric pile control power source 12, and main control chip 9 controls whether to restart through control relay 13 and fills electric pile control module, CT inductor signal interface 15 is connected with main control chip 9 and CT inductor 14 electricity respectively, and CT inductor 14 gathers in real time and fills electric pile current voltage data, and is with data transmission to main control chip 9 through CT inductor signal interface 15 simultaneously.
Example 1
During specific implementation, the CT sensor 14 collects current and voltage data of the charging pile in real time, the data are transmitted to the main control chip 9 through the CT sensor signal interface 15, the main control chip 9 transmits processed current and voltage information of the charging pile to the LoRa wireless radio frequency module, and then the information is transmitted to the Beidou satellite system through the LoRa antenna 3 of the LoRa wireless radio frequency module;
when filling electric pile and breaking down, the utility model discloses a remote control message that main website was issued is received to the wireless radio frequency module of loRa, and after main control chip 9 received the remote control message, send instruction control relay 13 was closed to restart and fill electric pile control module.
The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. The utility model provides a sensor acquisition device based on big dipper fills electric pile which characterized in that: including hollow device casing and the circuit board that is located the device casing, be provided with chip module on the circuit board and respectively with chip module electricity be connected current converter, loRa wireless radio frequency module, relay, CT inductor and external interface, the chip module includes main control chip, serial chips and crystal oscillator, serial chips is connected with the main control chip electricity, loRa wireless radio frequency module is including loRa antenna, loRa chip and the crystal oscillator of electricity connection in proper order, the loRa chip is connected with the main control chip electricity, external interface includes power source, fills electric pile control power source interface and CT inductor signal interface, power source is connected with the current converter electricity, it is connected with the relay electricity to fill electric pile control power source interface, CT inductor signal interface is connected with main control chip and CT inductor electricity respectively.
2. The sensing and collecting device based on the Beidou charging pile according to claim 1, characterized in that: one side of the circuit board is provided with a debugging serial port, the other side of the circuit board is provided with a burning interface, the debugging serial port is electrically connected with the serial port chip, and the burning interface is electrically connected with the main control chip.
3. The sensing and collecting device based on the Beidou charging pile according to claim 1, characterized in that: and a signal lamp electrically connected with the main control chip is arranged on one side of the circuit board and comprises a signal receiving lamp, a signal sending lamp and a power supply lamp.
4. The sensing and collecting device based on the Beidou charging pile according to claim 1, characterized in that: the main control chip adopts STM32 series.
5. The sensing and collecting device based on the Beidou charging pile according to claim 1, characterized in that: the serial port chip adopts SP3220 EEA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679266.1U CN209946294U (en) | 2019-05-14 | 2019-05-14 | Sensing acquisition device based on big dipper fills electric pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920679266.1U CN209946294U (en) | 2019-05-14 | 2019-05-14 | Sensing acquisition device based on big dipper fills electric pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209946294U true CN209946294U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920679266.1U Expired - Fee Related CN209946294U (en) | 2019-05-14 | 2019-05-14 | Sensing acquisition device based on big dipper fills electric pile |
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| Country | Link |
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| CN (1) | CN209946294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112447038A (en) * | 2020-12-09 | 2021-03-05 | 数源科技股份有限公司 | Environmental data collection system for automobile charging pile |
-
2019
- 2019-05-14 CN CN201920679266.1U patent/CN209946294U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112447038A (en) * | 2020-12-09 | 2021-03-05 | 数源科技股份有限公司 | Environmental data collection system for automobile charging pile |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |